Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,649,038",
      "signature": "0xac284706d79ab869ccdbd87f4965ffc18cac4e786f17695805c10cef94446d0e1e8b331bf36b6a729273c8a7899f7d0c",
      "randomness": "0x9c103a77619b1a8745bb35e97c1dcd2116e544e6a6852ee6263078d295fce921"
    }
  ],
  "blockNumber": "7,432,564"
}

{
  "Sr25519": "0xd28c112db98522ffd96719162a1c6e30e72d97242164d16b2d2948aba4d89c33ac85a1bddfbb0088d6d1b86871bf21470dbdf0e90ea77861b44b14ea35c5428d"
}